20187186652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{848629}}^1$

素因数の和:848965

約数の個数: 24

約数和(自身を含む): 37305774800

約数和(自身を除く): 17118588148

約数列:

[1, 2, 4, 19, 38, 76, 313, 626, 1252, 5947, 11894, 23788, 848629, 1697258, 3394516, 16123951, 32247902, 64495804, 265620877, 531241754, 1062483508, 5046796663, 10093593326, 20187186652]

約数ペア:

[(1, 20187186652), (2, 10093593326), (4, 5046796663), (19, 1062483508), (38, 531241754), (76, 265620877), (313, 64495804), (626, 32247902), (1252, 16123951), (5947, 3394516), (11894, 1697258), (23788, 848629)]